a chronic condition characterized by pain, tenderness, and stiffness of the muscles and joints along with fatigue and anxiety
See fibromyalgia in American Heritage Dictionary 4
(fīˌbrō-mī-ălˈjē-ə, -jə)
noun
A syndrome characterized by chronic pain in the muscles and soft tissues surrounding joints, fatigue, and tenderness at specific sites in the body. Also called fibromyalgia syndrome, fibromyositis, fibrositis.